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Price: $99,574

New 2026 GMC Sierra 2500 AT4X Crew Cab

Stock #G26296
New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 1
New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 1 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 2 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 3 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 4 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 5 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 6 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 7 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 8 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 9 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 10 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 11 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 12 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 13 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 14 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 15 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 16 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 17 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 18 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 19 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 20 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 21 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 22 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 23 New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 24
Photos may be stock images.
Dealer Video
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Vehicle Notes

Fairfield's Autos, located in beautiful Keene, NH, and serving the New Hampshire, Vermont, Massachusetts, and New England region. Our experienced sale…
Read More… Fairfield's Autos, located in beautiful Keene, NH, and serving the New Hampshire, Vermont, Massachusetts, and New England region. Our experienced sales staff is eager to share its knowledge and enthusiasm with you. They'll work with you to find the right vehicle at a price you can afford. Come on in and take a test drive! Please call (603) 352-7700.This 2026 GMC Sierra 2500HD AT4X is a true powerhouse, built to handle the toughest jobs with ease. Equipped with the renowned Duramax 6.6L V8 Turbodiesel engine, it delivers an impressive 470 horsepower and a staggering 975 lb-ft of torque, ensuring you have the muscle to conquer any terrain or task. The 10-speed automatic transmission and 4-wheel drive system provide seamless power delivery and exceptional off-road capability, making this Sierra the ultimate workhorse.- 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible) (Includes (K05) Engine Block Heater) (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm)- Bose Premium Series 12-Speaker System- Premium GMC Infotainment System with Apple CarPlay/Android Auto- Heated and Ventilated Front Seats- Heated Rear Seats- Multicolor 15 Diagonal Head-Up Display- Trailer Cam Provisions and Trailer Viewing SoftwareThe Sierra 2500HD AT4X is meticulously crafted to deliver both power and refinement. The exterior features a bold, aggressive design with a gloss black grille and accents, complemented by 18-inch machined aluminum wheels with high-gloss black accents. The interior is equally impressive, with premium leather seating, a heated steering wheel, and a host of advanced technology features, including a 12-inch diagonal head-up display and wireless charging.Whether you're tackling tough job sites, navigating rugged terrain, or simply seeking a capable and comfortable daily driver, this 2026 GMC Sierra 2500HD AT4X is the perfect choice. Its uncompromising performance, advanced technology, and premium amenities make it a standout in the heavy-duty truck segment. Experience the power and refinement of this exceptional vehicle for yourself by scheduling a test drive today.The Sierra 2500HD AT4X is more than just a truck it's a statement of capability and confidence. With its impressive towing and hauling capacities, advanced off-road features, and premium interior, this vehicle is the ultimate tool for the discerning truck enthusiast. Pair that with the renowned Duramax diesel engine and you have a truly unstoppable force on the road or the job site.We're confident that this 2026 GMC Sierra 2500HD AT4X will exceed your expectations and become an indispensable part of your daily life. Visit Fairfield's Autos today and let our knowledgeable sales team guide you through all the features and capabilities of this exceptional vehicle. We're here to help you find the perfect truck to meet your needs and exceed your expectations.
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Chassis Details

Stock Number
G26296
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
11,350
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4X
Vehicle VIN
1GT4UZEY5TF209566
Interior Color
Obsidian Rush, Full Grain Leather seat trim
Seating Capacity
5
Exterior Color Description
Sterling Metallic
Engine Cylinder Count
8
Engine
6.6L Duramax Turbo-Diesel V8 engine
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic
New 2026 GMC Sierra 2500 AT4X Crew Cab for sale #G26296 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
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Pricing Details

Price $99,574
Additional Upfit Cost

Vehicle available NOW in Keene, NH.

Contact Fairfield's Buick GMC for more info.

(844) 262-7068
Disclaimer:
Website pricing is for internet shoppers only. Reply to this special here, or call Fairfield's Customer Care Center (855-230-3210) to qualify for this offer. You must print this page, and present it to your sales consultant, to qualify for this discounted price. When taking advantage of internet pricing, your trade will be valued at its Actual Cash Value (ACV). All new vehicle prices include manufacturer's rebates, and are subject to change. Pricing may not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer administrative fees, any dealer administrative fees, any emissions testing fees, or any other fees. Prices may not include add-ons, including, but not limited to, plows, lifts, dump bodies, utility bodies, or after market accessories. All prices, specifications, and availability subject to change without notice. Dealer may not be held liable for typographical or clerical errors. Contact dealer for most current information, and to verify pricing.
EPA Estimates Only
Tax, title, license (unless itemized above) are extra. Not available with special finance, lease and some other offers.

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